/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.dolphinscheduler.plugin.alert.feishu;

import org.apache.http.HttpHost;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.UsernamePasswordCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

public final class HttpRequestUtil {
  private HttpRequestUtil() {
    throw new UnsupportedOperationException("This is a utility class and cannot be instantiated");
  }

  public static CloseableHttpClient getHttpClient(boolean enableProxy, String proxy, Integer port, String user, String password) {
    if (enableProxy) {
      HttpHost httpProxy = new HttpHost(proxy, port);
      CredentialsProvider provider = new BasicCredentialsProvider();
      provider.setCredentials(new AuthScope(httpProxy), new UsernamePasswordCredentials(user, password));
      return HttpClients.custom().setDefaultCredentialsProvider(provider).build();
    } else {
      return HttpClients.createDefault();
    }
  }

  public static HttpPost constructHttpPost(String url, String msg) {
    HttpPost post = new HttpPost(url);
    StringEntity entity = new StringEntity(msg, ContentType.APPLICATION_JSON);
    post.setEntity(entity);
    return post;
  }
}
